Tokio Marine Asset Management’s Avantor AVTR Stock Holding History

Tokio Marine Asset Management’s Portfolio AVTR Stock Details AVTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-26,513	Closed	-$357K	–	537
2025 Q2	$357K	Buy	26,513 +3,166	+14%	+$43.3K	0.01%	523
2025 Q1	$378K	Buy	23,347 +516	+2%	+$9.77K	0.01%	526
2024 Q4	$481K	Buy	22,831 +1,727	+8%	+$38.8K	0.02%	489
2024 Q3	$546K	Hold	21,104	–	–	0.02%	445
2024 Q2	$447K	Buy	21,104 +405	+2%	+$9.75K	0.02%	452
2024 Q1	$529K	Buy	20,699 +1,974	+11%	+$47K	0.03%	420
2023 Q4	$427K	Buy	18,725 +685	+4%	+$14K	0.02%	443
2023 Q3	$380K	Buy	18,040 +800	+5%	+$17K	0.02%	440
2023 Q2	$354K	Buy	17,240 +1,187	+7%	+$24K	0.02%	437
2023 Q1	$339K	Buy	16,053 +3,017	+23%	+$68.8K	0.02%	428
2022 Q4	$275K	Buy	13,036 +1,390	+12%	+$28.8K	0.02%	451
2022 Q3	$228K	Buy	11,646 +1,822	+19%	+$48.8K	0.02%	448
2022 Q2	$306K	Buy	9,824 +2,147	+28%	+$67K	0.03%	368
2022 Q1	$260K	Buy	7,677 +769	+11%	+$27.4K	0.02%	410
2021 Q4	$291K	Buy	6,908 +603	+10%	+$23.8K	0.02%	369
2021 Q3	$258K	Buy	6,305 +589	+10%	+$23K	0.02%	384
2021 Q2	$203K	Buy	+5,716	New	+$185K	0.02%	434

Other funds holding AVTR

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

ECM

Engine Capital Management New York $1.03B AUM 4.33% 1-Year Est. Return

Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

CCP

Clarkston Capital Partners Rochester, Michigan $1.18B AUM 0.37% 1-Year Est. Return

Tokio Marine Asset Management's AVTR Position: Q3 2025 in Review

Tokio Marine Asset Management sold out of Avantor (AVTR) in Q3 2025, closing a stake of 26,513 shares — an estimated $357K sold.

Tokio Marine Asset Management first reported a position in AVTR in Q2 2021 and held it in 17 quarters. The position peaked at $546K in Q3 2024. 466 funds tracked by Wall St. Rank hold AVTR as of Q3 2025.

Tokio Marine Asset Management reported no remaining Avantor position as of Q3 2025 after selling out during the quarter.
Tokio Marine Asset Management sold 26,513 Avantor shares in Q3 2025, an estimated $357K.
Tokio Marine Asset Management first reported a position in Avantor in Q2 2021 and held it in 17 quarters.
Tokio Marine Asset Management's Avantor position peaked at $546K in Q3 2024.
466 funds tracked by Wall St. Rank held Avantor as of Q3 2025.

Based on Tokio Marine Asset Management's 13F filing for Q3 2025, filed 27 Oct 2025.